• Vapour Control Layer (VCL) - GH Supplies, No.1 in Kent, London and the South East

Vapour Control Layer

A high specification blown polythene material suitable for use as a vapour control layer within the walls of timber frame constructions or where control of the passage of water vapour is required. This product also performs the additional function of an air-leakage barrier to prevent losses due to unwanted convection flows.

Gauges and Roll Sizes: 

500 gauge - 2.7 x 50m

1000 gauge - 4 x 25m 

1200 gauge - 4 x 25m

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Vapour Control Layer (VCL)

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Tags: vapour, control, layer, vcl